Jin, the one they had forgotten, finally shows up at Sun Beach Nikkogawa, where an idol group event is about to begin. The stars are the idols from Sapporo, Sendai, Kobe, Hiroshima, and Fukuoka who make up the five-member group TDC5 (Third Greatest Cities 5). What kind of event will they put on? Suddenly Yatogame's hip-hop soul catches fire in a rap battle?!
What's wrong with that, 
Jin-senpai? They're having fun.
أين المشكلة يا سينباي؟ إنّهم مستمتعون
Ist doch okay,
sie amüsieren sich immerhin.
¿Qué importa? Se están divirtiendo.
¿Qué importa? Se están divirtiendo.
Allons, c’est pas grave !
On s’amuse bien, non ?
E che male c'è, senpai Jin? Si divertono.
Qual o problema, Jin?
 Elas estão se divertindo!
Да ладно, Дзин, зато весело.